chacha/asm/chacha-x86_64.pl: add AVX512VL code path.

[openssl.git] / crypto / asn1 / a_i2d_fp.c

diff --git a/crypto/asn1/a_i2d_fp.c b/crypto/asn1/a_i2d_fp.c
index 1514ede4fd48761efa18cf3526922a31e4ffd99e..980c65a25d2daa9638328a78c2653efda20e0fc9 100644 (file)
--- a/crypto/asn1/a_i2d_fp.c
+++ b/crypto/asn1/a_i2d_fp.c
@@ -22,12 +22,12 @@ int ASN1_i2d_fp(i2d_of_void *i2d, FILE *out, void *x)
 
     if ((b = BIO_new(BIO_s_file())) == NULL) {
         ASN1err(ASN1_F_ASN1_I2D_FP, ERR_R_BUF_LIB);
-        return (0);
+        return 0;
     }
     BIO_set_fp(b, out, BIO_NOCLOSE);
     ret = ASN1_i2d_bio(i2d, b, x);
     BIO_free(b);
-    return (ret);
+    return ret;
 }
 # endif
 
@@ -38,10 +38,13 @@ int ASN1_i2d_bio(i2d_of_void *i2d, BIO *out, unsigned char *x)
     int i, j = 0, n, ret = 1;
 
     n = i2d(x, NULL);
+    if (n <= 0)
+        return 0;
+
     b = OPENSSL_malloc(n);
     if (b == NULL) {
         ASN1err(ASN1_F_ASN1_I2D_BIO, ERR_R_MALLOC_FAILURE);
-        return (0);
+        return 0;
     }
 
     p = (unsigned char *)b;
@@ -59,7 +62,7 @@ int ASN1_i2d_bio(i2d_of_void *i2d, BIO *out, unsigned char *x)
         n -= i;
     }
     OPENSSL_free(b);
-    return (ret);
+    return ret;
 }
 
 #endif
@@ -72,12 +75,12 @@ int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, void *x)
 
     if ((b = BIO_new(BIO_s_file())) == NULL) {
         ASN1err(ASN1_F_ASN1_ITEM_I2D_FP, ERR_R_BUF_LIB);
-        return (0);
+        return 0;
     }
     BIO_set_fp(b, out, BIO_NOCLOSE);
     ret = ASN1_item_i2d_bio(it, b, x);
     BIO_free(b);
-    return (ret);
+    return ret;
 }
 #endif
 
@@ -89,7 +92,7 @@ int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, void *x)
     n = ASN1_item_i2d(x, &b, it);
     if (b == NULL) {
         ASN1err(ASN1_F_ASN1_ITEM_I2D_BIO, ERR_R_MALLOC_FAILURE);
-        return (0);
+        return 0;
     }
 
     for (;;) {
@@ -104,5 +107,5 @@ int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, void *x)
         n -= i;
     }
     OPENSSL_free(b);
-    return (ret);
+    return ret;
 }